1660567648

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{3209}}^1$

素因数の和:3479

約数の個数: 48

約数和(自身を含む): 3323043360

約数和(自身を除く): 1662475712

約数列:

[1, 2, 4, 8, 16, 32, 103, 157, 206, 314, 412, 628, 824, 1256, 1648, 2512, 3209, 3296, 5024, 6418, 12836, 16171, 25672, 32342, 51344, 64684, 102688, 129368, 258736, 330527, 503813, 517472, 661054, 1007626, 1322108, 2015252, 2644216, 4030504, 5288432, 8061008, 10576864, 16122016, 51892739, 103785478, 207570956, 415141912, 830283824, 1660567648]

約数ペア:

[(1, 1660567648), (2, 830283824), (4, 415141912), (8, 207570956), (16, 103785478), (32, 51892739), (103, 16122016), (157, 10576864), (206, 8061008), (314, 5288432), (412, 4030504), (628, 2644216), (824, 2015252), (1256, 1322108), (1648, 1007626), (2512, 661054), (3209, 517472), (3296, 503813), (5024, 330527), (6418, 258736), (12836, 129368), (16171, 102688), (25672, 64684), (32342, 51344)]